Variance In Negative Affect Research Articles

Neuroticism as the intensity, reactivity, and variability in day-to-day affect

Neuroticism has been linked to typical levels of affect, affect reactivity to negative events, and variability in affect over time. However, the intercorrelations among these characteristics make it unclear whether neuroticism reflects unique variance in each of these aspects of emotional life. Data from two daily-diary samples revealed that neuroticism was associated with average levels and variability of positive and negative affect and reactivity of negative affect to stressors, but was only uniquely related to mean levels of positive and negative affect. Findings highlight the substantial overlap in affect indices, suggesting that mean levels of affect, at the very least, are at the core of neuroticism, and reveal the need for further research using more nuanced approaches.

Emotional flooding in response to negative affect in couple conflicts: Individual differences and correlates.

This study explored whether individual differences in self-reported emotional flooding were associated with observational behaviors and experienced and displayed anger during a 10-min problem solving discussion. A sample of 233 married or cohabiting couples, comprising 4 groups (distressed with intimate partner violence [IPV], distressed/nonIPV, satisfied/IPV, and satisfied/nonIPV) was recruited via random digit dialing. Consistent with predictions, both men's and women's flooding were positively associated with partners' negative affect variables, including partners' experienced and displayed anger, as well as positively associated with their own anger. A multinomial logistic regression revealed significant differences between flooding in prediction of couples' group status; specifically that higher levels of emotional flooding were reported by distressed and IPV couples compared with other types of couples. Finally, couples that included at least 1 member high on self-reported emotional flooding were less effective in solving problems during the conflict discussion. Implications and future directions are discussed. (PsycINFO Database Record (c) 2020 APA, all rights reserved).

Affect variability and emotional reactivity in generalized anxiety disorder

Background and objectivesResearch indicates that greater variability in affect and emotion over time is associated with depression and anxiety. However, it remains unclear whether individuals with generalized anxiety disorder (GAD) experience greater affect variability due to individual differences or differences in the stimuli they encounter. The current study investigated whether individuals with analogue GAD demonstrate greater affect variability in response to a standardized set of stimuli. Methods: Participants were 134 (95 female) undergraduate participants with analogue GAD (endorsing DSM-IV criteria A, B, C, and E on the GAD-Q-IV; n = 66) or with no symptoms of GAD (n = 68). Participants reported affective reactions (positive affect, negative affect, affective arousal, and affective dominance) to each of nine sets of standardized images varying in valence (positive, neutral, or negative) and arousal (low, medium, or high). Results: In a logistic regression model controlling for baseline measurements, higher variability of affective arousal across the nine sets of images uniquely predicted analogue GAD status, whereas variability in positive affect, negative affect, and affective dominance did not. Additional analyses revealed that lower mean affective arousal also uniquely predicted analogue GAD. Limitations: Limitations include using self-report measures to determine analogue GAD status; using a short laboratory session for the assessment of affect variability; and potential repeated testing effects. Conclusions: These findings suggest that individuals with GAD symptoms experience higher levels of affective arousal variability, even when the stimuli presented are held constant. Assessing variability in affective arousal may be helpful in both conceptualizing and treating individuals with GAD symptoms.

Emotion Dynamics and the Association With Depressive Features and Borderline Personality Disorder Traits: Unique, Specific, and Prospective Relationships

Patterns of emotional change in daily life have been consistently linked to depressive and borderline personality disorder (BPD) features. However, dynamic measures and average affect show considerable statistical overlap, and depressive and BPD features are comorbid. Moreover, the prospective nature of these relationships is unclear. We used a measurement burst design in which 202 young adults with varying levels of psychopathological features participated in a week-long experience sampling at baseline and 1-year follow-up. Taking overlap into account, we found that BPD traits were uniquely and specifically linked to higher levels of variability in negative affect (NA). For depressive features, indications were found for a specific association with inertia of NA, but these results were not robust and consistent. In fact, overall, incremental predictive power of the dynamic measures above mean affect was limited, especially for depressive features. Prospective relationships showed that psychopathological features predicted stronger emotion dynamic patterns 1 year later rather than the other way around.

AFFECT VARIABILITY AND SLEEP: EMOTIONAL UPS AND DOWNS ARE RELATED TO A POORER NIGHT’S REST

Emotional experience is strongly related to physical health. Yet, fluctuations in daily emotional experience, known as affect variability, have been less examined. It is unknown how affect variability throughout the day is related to sleep, a critical health behavior. The current study examines this relationship in an ecological momentary assessment of 277 older adults. Regression models indicate that greater variability in daily positive affect is associated with fewer hours of sleep (b = -0.648, p = .04) and greater morning tiredness (b = 0.67, p = .006) even after adjusting for mean levels of affect. Although greater negative affect variability is associated with worse sleep quality (b = -0.77, p = .02) and greater morning tiredness (b = 0.91, p = .004), these relationships disappear once mean negative affect is added into the model. Findings support models describing the downside in the fragility of positive affect.

Examining intra-individual variability in food-related inhibitory control and negative affect as predictors of binge eating using ecological momentary assessment

Binge eating presents in the context of several eating disorders (EDs) and has been shown to be associated with negative affectivity and inhibitory control deficits. While considerable ecological momentary assessment (EMA) work in EDs has demonstrated the importance of intra-individual variability in affect in predicting binge episodes, no research has considered how fluctuations in inhibitory control and negative affect together influence binge eating, or the extent to which these relationships may differ across ED diagnoses. Therefore, the present EMA study assessed the extent to which daily inhibitory control moderated momentary associations between negative affect and binge eating, and whether the presence of regular compensatory behaviors influenced these associations. Participants were 40 women reporting regular binge eating (anorexia nervosa binge-purge type [AN-BP], bulimia nervosa [BN], binge-eating disorder [BED]/subthreshold BED) who completed a 10-day EMA protocol that included measures of affect, eating, and a daily ambulatory Go/No-go task that included palatable food and neutral stimuli. Results of generalized estimating equations indicated greater between-person food-related inhibitory control deficits were associated with greater binge likelihood, and there was a three-way interaction between momentary negative affect, daily food-related inhibitory control, and compensatory behavior group. For individuals with BN or AN-BP, the relationship between momentary negative affect and subsequent binge eating was stronger on days characterized by reduced inhibitory control, whereas no main or interactive effects of negative affect or inhibitory control were observed for those with BED/subthreshold BED. Together these results demonstrate the importance of intra-individual variability in executive functioning and affective processes that underlie binge eating, as well as meaningful individual differences in these momentary associations.

Emotion dynamics concurrently and prospectively predict mood psychopathology

IntroductionAltered emotion dynamics may represent a transdiagnostic risk factor for mood psychopathology. The present study examined whether altered emotion dynamics were associated with bipolar and depressive psychopathology concurrently and at a three-year follow-up. MethodsAt baseline (n = 138), participants completed diagnostic interviews, questionnaires, and seven days of experience sampling assessments. Four emotion dynamics were computed for negative affect (NA) and positive affect (PA) – within-person variance (variability), mean square of successive differences and probability of acute change (instability), and autocorrelation (inertia). At the three-year follow-up, participants (n = 108) were re-assessed via interviews and questionnaires. ResultsNA variability was associated with bipolar spectrum disorders at baseline and follow-up. NA instability predicted depressive symptoms and hypomanic personality at baseline, and bipolar spectrum disorders at the follow-up. NA inertia did not predict diagnoses or symptoms at either assessment. PA inertia predicted hyperthymic temperament at baseline but not follow-up. Notably, NA variability and instability predicted the development of new bipolar spectrum disorders at the follow-up. LimitationsConsistent with the recruitment strategy and young age of the participants, only 50% had developed diagnosable psychopathology by the time of the follow-up assessment. ConclusionsThe present study provided a unique demonstration that altered emotion dynamics differentially predicted bipolar and depressive psychopathology concurrently and prospectively. Emotion dynamics are important to both digital phenotyping and mobile-based interventions as emotional instability offers a measurable risk factor that is identifiable prior to illness onset.

Mindfulness, experiential avoidance, and affective experience in older adults

Subjective well-being is comprised of two components: affective experience and life satisfaction. Older adulthood is marked by changes and challenges that have the potential to diminish well-being. As the proportion of older adults in the population rises, it is becoming increasingly important to identify factors that may be protective against these potentially detrimental events. Mindfulness and acceptance constructs have been shown to be associated with affective experience across the lifespan. However, little work has examined which facets of mindfulness drive these associations. The current study aimed to explore the associations between acceptance and mindfulness processes and positive and negative affect in older adults. Eighty-five healthy older adults completed self-report measures of mindfulness, experiential avoidance, and positive and negative affect. Results from linear regression analyses indicated that the act with awareness and nonreactivity facets of mindfulness were particularly important in their contribution to positive affect. Additionally, higher levels of experiential avoidance accounted for significant variance in negative affect. These findings help to elucidate how mindfulness and acceptance processes play a role in affective experience in older adults. Future studies should explore these facets in clinical populations to help create more targeted clinical goals.

Affect variability and sleep: Emotional ups and downs are related to a poorer night's rest

ObjectivesMany studies have documented the strong associations between well-being and mean levels of both positive and negative affect. A growing number of studies are examining how fluctuations in daily reported emotional experience, known as affect variability, is related to health outcomes. Sleep is a critical correlate of healthy in functioning in late life. This study examines associations between positive and negative affect variability and facets of self-reported sleep behavior among older adults. MethodsParticipants (N = 277) completed a 5 to 6 day ecological momentary assessment. The first survey upon waking asked participants about their sleep the previous night, and participants rated their positive and negative affect every three subsequent hours during waking hours. ResultsRegression models indicate that greater variability in daily positive affect is associated with fewer hours of sleep (b = −0.648, p = .04) and greater morning tiredness (b = 0.67, p = .006) even after adjusting for mean levels of affect. Although greater negative affect variability is associated with worse sleep quality (b = −0.77, p = .02) and greater morning tiredness (b = 0.91, p = .004), these associations are no longer significant once mean negative affect is added into the model. ConclusionFindings support theory describing the downside in the variability of positive affect, and suggest that fluctuations in positive affect are related to poor sleep outcomes that have implications for overall health and well-being.

The association between negative affect and physical activity among adults in a behavioral weight loss treatment

IntroductionMany individuals engaged in behavioral weight loss make suboptimal increases in moderate-to-vigorous physical activity (MVPA). Theoretically, reductions in negative affect could reinforce MVPA. However, little work has been done investigating the association between facets of negative affect (e.g., average levels of negative affect, variability in negative affect) and MVPA among individuals attempting to increase MVPA as part of a behavioral weight loss attempt. MethodsParticipants (n = 139) provided data at month 6 of a year-long behavioral weight loss program (at which point the prescription for MVPA had reached the highest level). Participants wore an accelerometer and provided EMA ratings of affect over the same week. ResultsIndividuals engaged in more frequent and longer periods of MVPA had lower average negative affect and variability in negative affect across the assessment period. Lower negative affect one day predicted greater time spent in MVPA on the next day; lower variability in negative affect than one’s average level also predicted greater time spent in MVPA on the next day. Greater engagement in MVPA than one’s own mean on one day did not predict mean or variability in affect. DiscussionEngaging in MVPA over time may reduce negative affect, while lower negative affect may increase motivation to engage in MVPA. Importantly, day-to-day effects indicated that affect is an important acute predictor of MVPA behavior. It is possible that individuals, particularly those with higher negative affect or variability in negative affect, may benefit from the inclusion of skills to manage negative affect in programs prescribing physical activity.

Affective dynamics in bipolar spectrum psychopathology: Modeling inertia, reactivity, variability, and instability in daily life

BackgroundBipolar psychopathology is characterized by affective dysregulation independent of mood episodes. However, previous research has relied on laboratory-based emotion-eliciting tasks or retrospective questionnaires that do not take into account temporal dynamics of affect. Thus, the present study examined affective dynamics (reactivity, variability, instability, and inertia) of low and high arousal negative affect (NA) and positive affect (PA) in daily life in those at risk for bipolar psychopathology. MethodsUndergraduates (n = 135) completed the Hypomanic Personality Scale and experience sampling surveys assessing affective experiences 8 times daily for 7 days. ResultsHPS scores were associated with greater reactivity of NA when experiencing negative or stressful events, variability of NA (high and low arousal) and PA (high arousal), and instability of NA and PA (high and low arousal) in daily life. HPS scores were associated with a high probability of acute increases in NA and PA and were unassociated with levels of inertia. LimitationsThis study only examined short-term dynamics over 7 days. Future studies should model both short- and long-term dynamics and whether these dynamics predict behavioral outcomes. ConclusionsThese results provide evidence that bipolar spectrum psychopathology is characterized by reactivity of NA as well as variability, instability, and acute increases in NA and PA in daily life over-and-above mean levels of affect. Modeling affective dynamics may provide context-relevant information about the course and trajectory of bipolar spectrum psychopathology and should facilitate the use of experience sampling methodology to study and intervene in mood lability in patients with bipolar disorders.

Age-related differences in levels and dynamics of workplace affect.

Affective experiences at work are a key contributing factor to long-term job-related well-being and effectiveness, yet may systematically change as workers get older. Given the central role of affect in work settings, it is important to obtain a thorough understanding of older workers' strengths and vulnerabilities in affective functioning. This paper's goal was to comprehensively study age differences in mean levels and dynamics of affect (affect stability, occurrence of positive and negative daily work events, and affective reactivity) and to link these with perceptions of global occupational well-being and effectiveness. In three diary studies, employees of different occupational and cultural backgrounds (Hong Kong Chinese managerial employees, German hospital employees, German office workers) reported daily affective work events and affect across multiple workdays. Higher age was associated with more positive and less negative affect (Study 1), more frequent positive daily work events (Study 2 and 3), and lower variability of negative affect (Study 1 and 2). Age was unrelated to frequency of negative work events and positive event reactivity (all studies). There were mixed age differences in negative event reactivity (lower reactivity in Study 1 and on subtypes of affect in Study 2, but higher worry in Study 3). Several of the indicators of affective experience emerged as mediators of positive age differences in work engagement and self-rated task performance. Overall, with one exception, results point at maintenance or improvement of workers' affective functioning with age. Through improved affective functioning, older workers likely contribute to organizational effectiveness. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Perceived stress mediates the relationship between mindfulness and negative affect variability: A randomized controlled trial among middle‐aged to older adults

Despite the interest in mindfulness over the past 20years, studies have only recently begun to examine mindfulness in older adults. The primary aim of this study was to evaluate pretreatment to post-treatment change in negative affect variability (NAV) following a mindfulness training among 134 mildly stressed, middle-aged to older adults. The secondary aim was to assess if the effects of mindfulness training on NAV would be partially explained by pretreatment to post-treatment reductions in perceived stress, a trend that would be congruent with several stress models. In this randomized control trial, participants were assigned to either a 6-week mindfulness meditation training programme or to a wait list control. Ecological momentary assessment, a data capturing technique that queries about present moment experiences in real time, captured NAV. Mixed-model ANOVAs and a path analysis were conducted. Participants in the mindfulness meditation training significantly reduced NAV when compared with wait list control participants. Further, there was a significant indirect group effect on reductions in NAV through change in perceived stress. Few studies have tested mechanisms of action, which connect changes that occur during mindfulness training with psychological outcomes in older adults. Understanding the mechanisms by which mindfulness enhances well-being may optimize interventions.

Positive factors, pain, and function in adults with multiple sclerosis.

Much is known about the associations between negative factors and adjustment to chronic pain. However, less is known about how positive factors (e.g., positive affect [PA], resilience) function in relation to disability and mood in individuals with multiple sclerosis (MS). To better understand how positive factors contribute to function we sought to determine if (a) PA and/or trait resilience moderate the associations between pain intensity and function (pain interference, depressive symptoms), and (b) trait resilience concurrently mediates the association between PA and function in a sample of individuals with MS. There were 455 adults with MS who provided data via an ongoing survey. Controlling for negative affect, demographic, and disease-related variables, cross-sectional path analysis revealed the following: PA and trait resilience did not moderate the associations between pain intensity and pain interference (βPA = 0.01, p = .86; βRESILIENCE = 0.04, p = .33), and pain intensity and depression (βPA = 0.01, p = .79; βRESILIENCE = -0.02, p = .60). However, trait resilience significantly mediated the associations between PA and both criterion variables (abINTERFERENCE = -0.03, p = .03; abDEPRESSION = -0.13, p < .001). The findings provide preliminary support for the conclusion that PA is indirectly related to pain interference and depression via resilience, rather than serves as a protective function. The findings are consistent with theoretical models suggesting that increases in PA build personal resources. Research examining the potential benefits of increasing PA and resilience to improve pain outcomes in individuals with MS is warranted. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Prefrontal cortex activation during a cognitive reappraisal task is associated with real-life negative affect reactivity.

The neural substrate of cognitive reappraisal has been well-mapped. Individuals who successfully downregulate negative affect (NA) by reshaping their thoughts about a potentially emotional situation show augmented activity in the prefrontal cortex (PFC), with attenuated activity in the amygdala. We performed functional neuroimaging with experience sampling to determine whether individual differences in brain activation correspond to differences in real-life NA. While being scanned, 69 female students (aged 18–25 years) were asked to perform a cognitive reappraisal task. In addition, repeated assessments (5/day, 14 days) of affect and minor events in real-life were conducted. Individual t-maps were created for an instructed downregulation contrast (downregulate negative–attend negative) and an uninstructed regulation contrast (attend negative–attend neutral). Mean beta values were extracted from a priori defined regions of interest in the bilateral amygdala and PFC and were correlated with three daily life NA measures: baseline (mean) NA, NA variability, and NA reactivity to negative events. Only one out of twelve correlations for the amygdalae was nominally significant, which did not survive correction for multiple comparisons. PFC activation in the instructed and uninstructed regulation contrasts explained approximately 10% of the variance in NA reactivity; stronger recruitment during the attend-negative condition was correlated with lower reactivity levels. The degree to which individuals spontaneously engage frontal clusters may be a critical aspect of real-life emotional reactivity. The findings of this study provide a partial external validation of the cognitive reappraisal task, suggesting that frontal brain activation during implicit task conditions may have the strongest connection with real-life behaviors.

Paranoid Delusions as an Adaptive Response to Social Evaluative Stress?

Abstract. Learning mechanisms may serve as a framework for understanding the formation of paranoia. Specifically, if paranoid thoughts after social stressors produce a short-term benefit for coping (e.g., downregulating arousal), the encountered negative reinforcement could lead to their excessive application and subsequently to long-term maladaptive convictions. The Trier Social Stress Test was utilized in healthy participants to examine this putative benefit. Participants rated paranoia at baseline and after the stressor. Subjective stress levels, negative affect, heart rate, and heart rate variability were assessed in the following rest phase (N = 59). Semipartial correlations showed that participants who responded with larger increases in paranoia were characterized by a lower heart rate in the subsequent rest phase. No associations were found with heart rate variability or psychological measures. Thus, paranoid thinking in healthy individuals could be an adaptive means for reestablishing some aspects of physiological homeostasis after a social stressor but further research is needed.

Affective Communication in Routine Diabetes Care for Adolescents and Young Adults

High quality communication between health care providers (HCPs) and adolescents and young adults (AYAs) with type 1 diabetes (T1D) may contribute to better diabetes self-care and health outcomes. Health communication reflects both informational content and how information is conveyed, including affect and tone. The aim of this study was to assess HCP affective communication and the relationship between HCP affective communication and glycemic control in AYAs with T1D. As part of a larger study of AYA-HCP health communication, routine clinic visits for 69 AYAs with T1D (M age 17.81 years; 56.5% female) and 8 HCPs (88% female) were audiorecorded. Clinic visits were coded using the Roter Interaction Analysis System (RIAS), a validated coding structure assessing verbal and non-verbal exchanges in a medical encounter. HCP global affective ratings were used to create two composite variables—positive HCP affect (e.g., attentiveness; respectfulness; Cronbach’s a = 0.82) and negative HCP affect (e.g., anger; dominance; Cronbach’s a = 0.75). Hemoglobin A1c (A1c) was taken from the medical chart. The mean A1c was 8.97% (±2.30). Descriptive analyses of positive and negative HCP affect indicated that HCPs expressed a high level of positive affect (M = 4.21) and a relatively low level of negative affect (M = 2.80). Negative affect was positively associated with HbA1c. After controlling for salient covariates (e.g., HCP, race, regimen), A1c accounted for a significant portion of the variance in negative affect during the clinic visit (Adj R2 = .36, ß = 0.57, p &amp;lt; 0.001). This sample of HCPs predominantly exhibited positive affect during routine T1D visits. Glycemic control was not associated with positive affect, but higher A1c was associated with more negative affect. This finding suggests elevated A1c levels may elicit more negative affect in routine diabetes care. Future research should examine these associations over time, including how AYA-HCP health communication quality predicts long-term glycemic control. Disclosure K. Homma: None. F.R. Cogen: None. R. Streisand: None. M. Monaghan: Research Support; Self; American Diabetes Association, National Institutes of Health.

Individual Differences in Negative Affectivity and Physical Activity in Adolescents: An Ecological Momentary Assessment Study

To examine the bi-directional relationships between negative affectivity (i.e., depression, anxiety, and anger) and adolescents’ physical activity in nearly real time. Twenty-six adolescents (Mage = 15.67 ± 1.56 years; 57.7% male) were asked to complete 80 self-report measures of their negative affect (depression, anxiety, and anger) via a smartphone app and wear an accelerometer as an objective assessment of their physical activity over 20 consecutive days. Negative fixed effects emerged for within-person depression and moderate-to-vigorous physical activity (MVPA) as well as for within-person anger and MVPA. Further, there were significant random effects for each of the within-person negative affect variables and MVPA. Study findings highlight the importance of considering individual differences in the association between negative affect constructs and physical activity.

No Menstrual Cyclicity in Mood and Interpersonal Behaviour in Nine Women with Self-Reported Premenstrual Syndrome

Background/Aims: Before diagnosing premenstrual dysphoric disorder (PMDD), 2 months of prospective assessment are required to confirm menstrual cyclicity in symptoms. For a diagnosis of premenstrual syndrome (PMS), this is not required. Women with PMDD and PMS often report that their symptoms interfere with mood and social functioning, and are said to show cyclical changes in interpersonal behaviour, but this has not been examined using a prospective approach. We sampled cyclicity in mood and interpersonal behaviour for 2 months in women with self- reported PMS. Methods: Participants met the criteria for PMS on the Premenstrual Symptoms Screening Tool (PSST), a retrospective questionnaire. For 2 menstrual cycles, after each social interaction, they used the online software TEMPEST to record on their smartphones how they felt and behaved. We examined within-person variability in negative affect, positive affect, quarrelsomeness, and agreeableness. Results: Participants evaluated TEMPEST as positive. However, we found no evidence for menstrual cyclicity in mood and interpersonal behaviour in any of the individual women (n = 9). Conclusion: Retrospective questionnaires such as the PSST may lead to oversampling of PMS. The diagnosis of PMS, like that of PMDD, might require 2 months of prospective assessment.

The Relationship Between Self-Regulatory Strategies, Daily Stress, and Negative Affect in College Females: An Analysis of Typical Levels and Intraindividual Variability

Emerging adults exist in a highly transitional time during which they juggle many short-term and long-term goals, all while adjusting to greater independence. This independence may require enhanced personal motivation and self-regulation for successful goal attainment. In the present study, 88 college women reported their use of three self-regulatory strategies (goal commitment, lowering aspirations, and positive reappraisal), then reported current negative affect (NA) and stress thrice daily for 1 week. Results of multilevel modeling demonstrate that goal commitment is associated with significantly reduced intraindividual variability in NA across time points, and lowering aspirations is associated with significantly increased variability. A nonsignificant trend demonstrated that individuals who reported greater use of reappraisal strategies also demonstrated marginally significantly less NA on high-stress occasions. Results inform understanding of self-regulatory development and point toward effective areas of intervention for emerging adults struggling during the transition to college.